# Ghost Science M3 vs Surrounding

The clearest difference is price: Surrounding at Free against Ghost Science M3's $10.99. Surrounding also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (11.0 vs 18.0). Ghost Science M3's advantage is chart position (#5 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Surrounding is free to download; Ghost Science M3 costs $10.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ghost Science M3 ships an update every 5 weeks, Surrounding every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ghost Science M3 | Surrounding |
| --- | --- | --- |
| Price | $10.99 | **Free** |
| Rating | **[4.6 (2.7K ratings)](https://appshunter.io/ios/app/ghost-science-m3/id1360656789/reviews)** | — |
| Number of ratings | **2.7K** | — |
| Positive reviews | 74.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Best chart rank | **#5** | — |
| Size | 331 MB | 41 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [Improv Everywhere Productions, Inc.](https://appshunter.io/developer/1141107519) |

## What reviewers say

### Ghost Science M3

[App page](https://appshunter.io/ios/app/ghost-science-m3/id1360656789)

**Currently charting:** #5 Top Paid · Entertainment, #147 Top Paid (US App Store)

This advanced paranormal investigation toolkit utilizes cutting-edge technology to detect and visualize potential supernatural activity. Features include infrared laser grid imaging, AI-driven figure detection, real-time audio analysis for spirit communication, and environmental monitoring.

**Highlights:** Infrared laser grid imaging with AI figure detection, Spirit Box with real-time audio analysis, LiDAR-enabled spatial mapping, Environmental monitoring for paranormal phenomena, EMF detection and visualization, EVP and ITC communication tools

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Useful paranormal investigation tools
- 🚀 Comprehensive set of features
- 💡 Innovative technology
- 🔒 Accurate sensor readings

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🔋 Compatibility issues with older devices
- 🤔 Unclear instructions and guidance
- 🤷‍♀️ Questionable reliability of some features

**Reported bugs**

- Lidar feature not working
- EVP recordings not saving
- Frequent app crashes
- Compatibility issues with certain iOS versions

**Requested features**

- Add ability to record and playback EVP sessions
- Improve ghost box functionality
- Provide more detailed information on sensor data
- Allow customization of the dashboard


### Surrounding

[App page](https://appshunter.io/ios/app/surrounding-improv-everywhere/id1561483144)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Science M3 free?

Ghost Science M3 costs $10.99, with no in-app purchases.

### Is Surrounding free?

Surrounding is free to download, with no in-app purchases.

### Do Ghost Science M3 or Surrounding have ads?

Neither Ghost Science M3 nor Surrounding shows ads.

### Which is updated more often, Ghost Science M3 or Surrounding?

Ghost Science M3 ships an update every 5 weeks, and Surrounding every 2 weeks. Most recently, Ghost Science M3 was updated on October 29, 2026 and Surrounding on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*